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Journal of Clinical Microbiology, March 2006, p. 1156-1158, Vol. 44, No. 3
0095-1137/06/$08.00+0 doi:10.1128/JCM.44.3.1156-1158.2006
Copyright © 2006, American Society for Microbiology. All Rights Reserved.
Comparative Prevalence of Virulence Factors in Escherichia coli Causing Urinary Tract Infection in Male Infants with and without Bacteremia
Stéphane Bonacorsi,
Véronique Houdouin,
Patricia Mariani-Kurkdjian,
Farah Mahjoub-Messai, and
Edouard Bingen*
Laboratoire d'études de génétique bactérienne dans les infections de l'enfant (EA3105), Université Denis Diderot-Paris 7, Service de Microbiologie, Hôpital Robert Debré (AP-HP), Paris, France
Received 3 October 2005/
Returned for modification 21 November 2005/
Accepted 28 December 2005
Escherichia coli isolates causing urinary tract infection in 83 male infants younger than 90 days with and without bacteremia were compared for phylogenetic groups and the presence of 10 virulence factors. Our result suggest that the absence of both hemolysin and antigen K1 may be used as a negative predictive factor for bacteremia.
* Corresponding author. Mailing address: Service de Microbiologie, Hôpital Robert Debré, 48 Boulevard Sérurier, 75019 Paris, France. Phone: 33 1 40 03 23 40. Fax: 33 1 40 03 24 50. E-mail: edouard.bingen{at}rdb.ap-hop-paris.fr.
Journal of Clinical Microbiology, March 2006, p. 1156-1158, Vol. 44, No. 3
0095-1137/06/$08.00+0 doi:10.1128/JCM.44.3.1156-1158.2006
Copyright © 2006, American Society for Microbiology. All Rights Reserved.
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Copyright © 2006 by the American Society for Microbiology. All rights reserved.